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A．The invention of machine.
B．The invention of the alphabet.
C．The invention of rockets.
D．The invention of agriculture.
答案
更多“A．The invention of machine.B．The invention of the alphabet.C．The invention of rockets.”相关的问题
第1题
A．The fact that by the 12th century papermaking reached Europe.
B．The invention of moveable type in Asia.
C．The arrival of the moveable type from Asia to Europe.
D．The method of printing in large quantities.
第2题
telephone is really ______ most useful invention, don't you think so？
A．The,/
B．The, a
C．A, /
D．/ the
第3题
According to the opinion of the interviewer,______.
A．the future for invention depends
B．there is still a future for invention and inspiration
C．there is no future for invention and inspiration in modern society
D．the future for invention and inspiration is unclear
第4题
A．The ways of keeping food eatable for a longer time.
B．The killing of bacteria.
C．The invention of the refrigerator.
D．The role bacteria play.
第5题
A．The rapid growth of the service sector of the world economy.
B．The invention of the computer.
C．The rapid growth of the world economy.
D．The blurring of the line between the computer and other equipment.
第6题
Paragraph 6 查看材料
A.The invention of the fridge.
B.The pollution caused by fridges.
C.The widespread need for fridges.
D.The days without the fridge.
E.The waste of energy caused by fridges.
F.The fridge"s contribution to commerce.
第7题
Which of the following is true？
A．The 18th century was the age of steam engine.
B．The 19th century was the time of the great mechanical system.
C．The 20th century was marked by installation of telephone networks and the invention of television.
D．None of the above.
第8题
Paragraph 5 查看材料
A.The invention of the fridge.
B.The pollution caused by fridges.
C.The widespread need for fridges.
D.The days without the fridge.
E.The waste of energy caused by fridges.
F.The fridge"s contribution to commerce.
第9题
According to the passage, what is the beginning of "with us" era？
A．The invention of the first Compaq.
B．The use of desktop PCs.
C．The launch of iPhone.
D．The use of Watson computing.
